This study was carried out to investigate the antioxidant activities and the contents of antioxidant compounds in extracts derived from 23 medicinal crops. Dried plant materials were extracted by 80% methanol and the extracts were used to experiment. The levels of total phenolic compounds were much higher in Oenothera biennis, Houttuynia cordata, Cedrela sinensis, Rhus javanica, Artemisia annua, Reynoutria sachalinensis, and Dendropanax morbifera compared with other crops. On the other hand, the total phenolic compound levels in Carthamus tinctorius, Polygonum multiflorus, Ginko biloba, Solanum nigrum, and Saposhnikovia divaricata were relatively low. The total flavonoid contents were highest in H. cordata, followed by D. morbifera, A. annua, A. continentalis and O. biennis. DPPH activity was significantly higher in A. annua, R. javanica, C. sinensis, D. morbifera and O. biennis, and ABTS activity was significantly higher in R. javanica, C. sinensis, O. biennis, R. sachalinensis, A. annua, and D. morbifera than other plants. These results suggest that O. biennis, A. annua, R. javanica, D. morbifera, and R. sachalinensis can be utilized as food additives and natural antioxidants due to their strong antioxidant activity.

Since 1995 the special act for safety management of public facilities have been enacted in Korea. Since then undergoing safety accidents great and small, legal system was revised several times for safety promotion. As part of its efforts Korea Infrastructure Safety & Technology Corporation have periodically evaluated the building safety inspection or diagnosis reports based on Special Act for Safety Control of Public Structures and published annual casebook. This study investigates and examines the cases of bad or poor reports until now. This paper aims at reasoning out the technical and institutional improvement plan for error-prone problems when safety inspection of buildings.

This study was conducted to provide basic data for establishing water pollution prevention for effluent water from soil and stone quarries and downstream river water by investigating waste water and sewage water processing, as well as the state of legislation related to grit chamber installation and water quality analysis. The pH and DO, BOD, T-P, Total coilform of effluent water and stream water showed higher than Ⅲ class but COD and SS, T-N showed less than Ⅲ class. In addition, concentration of BOD and COD, Turbidity were increased following deepened rainfall intensity. And therefore we devise systematic reduction facility and remedy for prevention of water pollution.

This paper aims to analyze the characteristics of the contemporary Chinese fashion market and the competitiveness of Korean fashion brands in China. Fashion professionals experienced in both the Korean and Chinese fashion markets participated to investigate the Shanghai market and consumers. The results of in-depth interviews show that Shanghai is the most favorable city among Tier 1 cities for Korean fashion brands planning on entering into the Chinese market. Shanghai consumers are open to international brands and highly prefer newness in fashion. Contemporary menswear was selected as a potentially big market due to the increase of unique, young, upper-middle-class male consumers. The Korean fashion brands’ strength is that they are capable of satisfying Shanghai consumers with excellent product planning and sensory design capabilities. Their disadvantage is that their brand recognition is weaker than that of global and international brands, and their ability to localize to the Chinese market is weak. The opportunity comes is from the Korean Wave, which is a positive for Korea's products and has good geographical access. The threat is that the Shanghai market is fiercely competitive; having access to many worldwide brands, and the competitiveness of Chinese brands is on the rise. To enter the Shanghai market, creative design ability, trendy product development, skill, and appropriate PR methods such as using Korean culture contents would be required to satisfy the young, powerful consumers in Shanghai.

The purpose of this study is to apply iconology to discover the symbolic system of imaginary animals focused on four representative auspicious animals in Korean folk paintings. Study methods included literature review of folk paintings, iconological analytics books, and articles. A total of 16 folk paintings of four auspicious animals in the Joseon Dynasty were analyzed using Panofsky's iconology. The four auspicious animals were Yong(dragon), Bonghwang(the eastern version of the phoenix), Shingoo (divine turtle), and Kirin(one-horned combination of a dragon and horse). According to iconological analysis, Yong is a typical symbol of royal authority, a deity of water as an object of respect with a remarkable talent of transformation, and in iconographical interpretation, represents reverence for transcendent power. Bonhwang is the symbol of a king, sun worship, the emblem of nobility and integrity, and in iconographical interpretation, the psychic bing in the sky. Shingoo is fortune prophecy, longevity and immortality, an envoy of deity, and according to iconographical interpretation, the organic view of the world. Kirin is a divine benign creature, a symbol of talent and honor, mediator between sky and earth, and in iconographical interpretation, an expression of Confucian ideology. This study produced three results. First, the four auspicious animals projected the human hope to overcome human limitations through divine creatures with mythical abilities. Second, they reflected everyday common hopes and values of pursuing fortunes and happiness. Third, the four auspicious animals' iconology was not independent of each other; it seemed to be common to and combined with each other.